add 'is_new' argument to on_world_open

src/frontend/hud.cpp

@@ -324,7 +324,7 @@ void Hud::updateWorldGenDebug() {
 
 void Hud::update(bool visible) {
     const auto& chunks = *player.chunks;
-    bool is_menu_open = menu.hasOpenPage();
+    bool isMenuOpen = menu.hasOpenPage();
 
     debugPanel->setVisible(
         debug && visible && !(inventoryOpen && inventoryView == nullptr)
@@ -333,13 +333,13 @@ void Hud::update(bool visible) {
     if (!visible && inventoryOpen) {
         closeInventory();
     }
-    if (pause && !is_menu_open) {
+    if (pause && !isMenuOpen) {
         setPause(false);
     }
     if (!gui.isFocusCaught()) {
         processInput(visible);
     }
-    if ((is_menu_open || inventoryOpen) == input.getCursor().locked) {
+    if ((isMenuOpen || inventoryOpen) == input.getCursor().locked) {
         input.toggleCursor();
     }
 
@@ -360,8 +360,8 @@ void Hud::update(bool visible) {
     contentAccessPanel->setSize(glm::vec2(caSize.x, windowSize.y));
     contentAccess->setMinSize(glm::vec2(1, windowSize.y));
     hotbarView->setVisible(visible && !(secondUI && !inventoryView));
-    darkOverlay->setVisible(is_menu_open);
-    menu.setVisible(is_menu_open);
+    darkOverlay->setVisible(isMenuOpen);
+    menu.setVisible(isMenuOpen);
 
     if (visible) {
         for (auto& element : elements) {

src/logic/scripting/scripting.cpp

@@ -27,6 +27,7 @@
 #include "voxels/Block.hpp"
 #include "voxels/Chunk.hpp"
 #include "world/Level.hpp"
+#include "world/World.hpp"
 #include "interfaces/Process.hpp"
 
 using namespace scripting;
@@ -330,7 +331,11 @@ void scripting::on_world_load(LevelController* controller) {
     } 
     
     for (auto& pack : content_control->getAllContentPacks()) {
-        lua::emit_event(L, pack.id + ":.worldopen");
+        lua::emit_event(L, pack.id + ":.worldopen", [](auto L) {
+            return lua::pushboolean(
+                L, !scripting::level->getWorld()->getInfo().isLoaded
+            );
+        });
     }
 }
 

src/world/World.cpp

@@ -116,6 +116,8 @@ std::unique_ptr<Level> World::load(
     if (!info.has_value()) {
         throw world_load_error("could not to find world.json");
     }
+    info->isLoaded = true;
+    
     logger.info() << "loading world " << info->name << " ("
                   << worldFilesPtr->getFolder().string() << ")";
     logger.info() << "world version: " << info->major << "." << info->minor

src/world/World.hpp

@@ -45,6 +45,8 @@ struct WorldInfo : public Serializable {
 
     int major = 0, minor = -1;
 
+    bool isLoaded = false;
+
     dv::value serialize() const override;
     void deserialize(const dv::value& src) override;
 };